561261360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7331}}^1$

素因数の和:7387

約数の個数: 160

約数和(自身を含む): 1963802880

約数和(自身を除く): 1402541520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1160, 1276, 1320, 1392, 1595, 1740, 1914, 2320, 2552, 2640, 3190, 3480, 3828, 4785, 5104, 6380, 6960, 7331, 7656, 9570, 12760, 14662, 15312, 19140, 21993, 25520, 29324, 36655, 38280, 43986, 58648, 73310, 76560, 80641, 87972, 109965, 117296, 146620, 161282, 175944, 212599, 219930, 241923, 293240, 322564, 351888, 403205, 425198, 439860, 483846, 586480, 637797, 645128, 806410, 850396, 879720, 967692, 1062995, 1209615, 1275594, 1290256, 1612820, 1700792, 1759440, 1935384, 2125990, 2338589, 2419230, 2551188, 3188985, 3225640, 3401584, 3870768, 4251980, 4677178, 4838460, 5102376, 6377970, 6451280, 7015767, 8503960, 9354356, 9676920, 10204752, 11692945, 12755940, 14031534, 17007920, 18708712, 19353840, 23385890, 25511880, 28063068, 35078835, 37417424, 46771780, 51023760, 56126136, 70157670, 93543560, 112252272, 140315340, 187087120, 280630680, 561261360]

約数ペア:

[(1, 561261360), (2, 280630680), (3, 187087120), (4, 140315340), (5, 112252272), (6, 93543560), (8, 70157670), (10, 56126136), (11, 51023760), (12, 46771780), (15, 37417424), (16, 35078835), (20, 28063068), (22, 25511880), (24, 23385890), (29, 19353840), (30, 18708712), (33, 17007920), (40, 14031534), (44, 12755940), (48, 11692945), (55, 10204752), (58, 9676920), (60, 9354356), (66, 8503960), (80, 7015767), (87, 6451280), (88, 6377970), (110, 5102376), (116, 4838460), (120, 4677178), (132, 4251980), (145, 3870768), (165, 3401584), (174, 3225640), (176, 3188985), (220, 2551188), (232, 2419230), (240, 2338589), (264, 2125990), (290, 1935384), (319, 1759440), (330, 1700792), (348, 1612820), (435, 1290256), (440, 1275594), (464, 1209615), (528, 1062995), (580, 967692), (638, 879720), (660, 850396), (696, 806410), (870, 645128), (880, 637797), (957, 586480), (1160, 483846), (1276, 439860), (1320, 425198), (1392, 403205), (1595, 351888), (1740, 322564), (1914, 293240), (2320, 241923), (2552, 219930), (2640, 212599), (3190, 175944), (3480, 161282), (3828, 146620), (4785, 117296), (5104, 109965), (6380, 87972), (6960, 80641), (7331, 76560), (7656, 73310), (9570, 58648), (12760, 43986), (14662, 38280), (15312, 36655), (19140, 29324), (21993, 25520)]